The video is broadly right that trading is risky and not a reliable get-rich-quick path, but it overstates the point when it says only the lottery can produce rapid life-changing wealth.
Claim-by-claim breakdown
Accurate (96% confidence): Trading is generally not a get-rich-quick way to make money. SEC says day trading can be highly risky and many traders suffer severe losses; FINRA says day trading is extremely risky and not appropriate for many people.
Accurate (90% confidence): Most people should not expect to become rich very quickly from trading within a couple of months. SEC notes many day traders suffer severe financial losses in their first months and many never become profitable; FINRA warns of extreme risk and losses.
Misleading (88% confidence): The lottery is one of the very few ways to become extremely wealthy very quickly. Powerball shows jackpot odds are extremely low, so the lottery is not a practical wealth strategy, even though it can pay out huge sums.
False (84% confidence): Nothing else besides the lottery can potentially make you a billionaire in a couple of months. The statement is not supported by the cited investment-risk warnings, and it overgeneralizes by saying literally nothing else can do this.